JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EG3214 Subject Category: Research and Development PDF Responsible Representative: Eiji Shima, Research and Development Directorate, Research Unit III Contact Information: Hideyo Negishi(negishi.hideyo@jaxa.jp) Members: Hideyo Negishi, Shinji Ohno, Taro Fukuda、Andrea Zambon, Ashvin Hosangadi Abstract Turbopumps are still one of key components in liquid rocket engine development in terms of cost, time, and risks. Furthermore, a turbopump itself is a complex system consisting of sub-components such as pump, turbine, bearing, balance piston,・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDG20200 Subject Category: Research and Development PDF Responsible Representative: Toshiyoshi Kimura, Director, Sensor System Research Group Research and Development Directorate Contact Information: Rei Mitsuhashi(mitsuhashi.rei@jaxa.jp) Members: Rei Mitsuhashi, Yoshito Sawada Abstract To develop an analysis algorithm for vegetation lidar data, we calculate of vasitation lidar simulator and GPU computing using JSS2. Reference URL N/A Reasons and benefits of using JAXA Supercomputer System By calculation on multiple nodes equipped with sufficient memory,・・・<<read more>>
JAXA Supercomputer System Annual Report April 2019-March 2020 Report Number: R19EDA201N08 Subject Category: Aeronautical Technology PDF Responsible Representative: Takashi Aoyama, Associate Senior Researcher, Aeronautical Technology Directorate, Numerial Simulation Research Unit Contact Information: Makoto Ueno, JAXA(ueno.makoto@jaxa.jp) Members: Wataru Yamazaki, Jun Sakamoto, Hiroki Ichihashi, Makoto Ueno Abstract This research analizes the influence of total pressure loss due to boundary layer tripping roughness on flow around an airplane wind tunnel model using computational fluid dynamics (CFD). It is objected to realize, especially, pressure・・・<<read more>>